pressure hardness 中文意思是什麼
pressure hardness
解釋
壓痕硬度-
In this paper, plasma - enhanced chemical vapor deposition ( pecvd ) technique was used to deposit the dielectric p - sio2 films and p - sion films on the silicon wafer under the conditions of low temperature and low pressure with teos organic sourse. this research was focused on the evaluation of film growth, hardness, stress, resistance and refractive index, by changing the experimental parameters including rf power, substrate temperature, chamber pressure, and the flow rates of teos, o2, n2. the results showed that the p - sio2 film was smooth, dense, and structurally amorphous
實驗結果顯示，用pecvd法淀積的p - sio _ 2膜是一表面平坦且緻密的非晶質結構的薄膜，與矽片襯底之間有良好的附著性；在中心條件時生長速率可控制在2600a / min左右；在基板溫度410時有最大的硬度可達16gpa ；其應力為壓縮應力，可達- 75mpa ；薄膜的臨界荷重為46 . 5un 。 -
In addition, another experiment was carried out that the powdered aluminum and copper was pressed in one die with a same pressure and infiltrated them after that with a hardness test of the aluminized copper sample and the obvertion of its microstructure
本文還試驗了通過銅粉與鋁粉在同一模具內，同一壓力下壓制后熔滲的實驗，並對滲后的試樣進行了硬度測試和微觀組織的觀察。 -
The experiment is about researching the permeated aluminum technology process of pure copper, the characteristic of permeating cover and the thoery of forming permeating cover ， to measure the hardness of the permeated pure copper and make an observation on microcosmic organization, compare the permeating cover under different thrust pressure
本實驗對純銅的滲鋁工藝過程、滲層的組織特徵以及滲層的形成機理進行了研究；對純銅滲后試樣進行了硬度測試和微觀組織的觀察，並對不同壓制壓力下得到的滲層進行了比較 -
Physics capability such as density, conduct and mechanics capability such as tensile strength, hardness and stretch ratio were tested during technical course. photograph analysis and empa analysis were carried out. the influence factor on materials physics and mechanics capability were investigated, which induced by powders synthesis technique, pressure and sinter temperature
在制備銅基復合材料的工藝過程中，對材料進行密度、電導率等物理性能和抗拉強度、布氏硬度、延伸率等力學性能的測試，進行金相分析和empa分析，研究了粉末合成工藝、壓制壓強、燒結溫度等對材料物理、力學性能的影響，探索了材料密度、布氏硬度、電導率、抗拉強度、延伸率等之間的關系。 -
International circulation > : i just want to differ the brachial blood pressure and arterial hardness value
我想問一下肱動脈血壓和動脈硬度這兩個概念之間的差別。
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